// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//     http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
using System;
using System.IO;
using System.Xml;

namespace TalkBack.Brokers.FileBased.Xml
{
  [MessageParticipiant ("xml", typeof (FileParticipiantConfiguration))]
  public class XmlFileMessageReceiver : FileMessageReceiver
  {
    public XmlFileMessageReceiver (FileParticipiantConfiguration configuration) : base(configuration)
    {
    }

    protected override void ProcessFile(Stream stream)
    {
      using (var reader = XmlReader.Create (stream))
        while (reader.Read ())
          if (reader.NodeType == XmlNodeType.Element && reader.Depth == 1)
            OnMessage (new Message ((MessageSeverity) Enum.Parse (typeof (MessageSeverity), reader.Name),
                                  reader.ReadString ()));
    }
  }
}